[PMID 18767121] An attempt to repeat the association between rs10399805 and risk for schizophrenia in an ethnically identical population (Japanese) as well as a new population (Han Chinese) failed to show any significant association.

[PMID 19106306] rs10399805(T;T) genotype showed a 2.5-fold increase in CHI3L1 mRNA expression in peripheral blood cells than those with (C;C) which is associated with the risk of atopy.